Chromium-aluminum-phosphorus-oxide molecular sieve compositions
    3.
    发明授权
    Chromium-aluminum-phosphorus-oxide molecular sieve compositions 失效
    铬 - 铝 - 氧化磷分子筛组成

    公开(公告)号:US4759919A

    公开(公告)日:1988-07-26

    申请号:US830756

    申请日:1986-02-19

    IPC分类号: B01J29/84 C01B25/45 C01B25/00

    摘要: Molecular sieve compositions having three-dimensional microporous framework structures of CrO.sub.2, AlO.sub.2 and PO.sub.2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula:mR:(Cr.sub.x Al.sub.y P.sub.z)O.sub.2wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (Cr.sub.x Al.sub.y P.sub.z)O.sub.2 ; and "x", "y" and "z" represent the mole fractions of chromium, aluminum and phosphorus, respectively, present as tetrahedral oxides. Their use as adsorbents, catalysts, etc. is also disclosed.

    摘要翻译: 公开了具有CrO 2,AlO 2和PO 2四面体氧化物单元的三维微孔骨架结构的分子筛组合物。 这些分子筛具有无水基础上的经验化学组成,由下式表示:mR:(CrxAlyPz)O 2其中“R”表示存在于晶体内孔系统中的至少一种有机模板剂; “m”表示每摩尔(CrxAlyPz)O 2存在的“R”摩尔量; 和“x”,“y”和“z”分别表示作为四面体氧化物存在的铬,铝和磷的摩尔分数。 还公开了它们作为吸附剂,催化剂等的用途。

    Molecular sieve compositions and their use in cracking/hydrocracking
    5.
    发明授权
    Molecular sieve compositions and their use in cracking/hydrocracking 失效
    分子筛组合物及其在裂化/加氢裂化中的应用

    公开(公告)号:US4781814A

    公开(公告)日:1988-11-01

    申请号:US46396

    申请日:1987-05-06

    摘要: Crystalline molecular sieves having three-dimensional microporous framework structure of MO.sub.2, AlO.sub.2, and PO.sub.2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis are expressed by the formula:mR: (M.sub.x Al.sub.y P.sub.z)O.sub.2wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (M.sub.x Al.sub.y P.sub.z)O.sub.2 ; "M" represents at least two elements capable of forming framework tetrahedral oxides and selected from the group consisting of arsenic, beryllium, boron, chromium, gallium, germanium, lithium and vanadium; and "x", "y" and "z" represent the mole fractions of "M", aluminum and phosphorus, respectively, present as tetrahedral oxides. Their use as adsorbents, catalysts, etc. is disclosed. The catalyst is useful in the cracking and hydrocracking of various hydrocarbonaceous feeds.

    摘要翻译: 公开了具有MO2,AlO2和PO2四面体氧化物单元的三维微孔骨架结构的结晶分子筛。 这些分子筛具有无水基的经验化学组成由下式表示:mR:(MxAlyPz)O 2其中“R”表示存在于晶体内孔系统中的至少一种有机模板剂; “m”表示每摩尔(M×AlyPz)O 2存在的“R”摩尔量; “M”表示能够形成骨架四面体氧化物并选自砷,铍,硼,铬,镓,锗,锂和钒的至少两种元素; 和“x”,“y”和“z”分别表示作为四面体氧化物存在的“M”,铝和磷的摩尔分数。 公开了它们作为吸附剂,催化剂等的用途。 该催化剂可用于各种烃类进料的裂化和加氢裂化。